19117002242

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{8261453}}^1$

素因数の和:8261557

約数の個数: 16

約数和(自身を含む): 31228296120

約数和(自身を除く): 12111293878

約数列:

[1, 2, 13, 26, 89, 178, 1157, 2314, 8261453, 16522906, 107398889, 214797778, 735269317, 1470538634, 9558501121, 19117002242]

約数ペア:

[(1, 19117002242), (2, 9558501121), (13, 1470538634), (26, 735269317), (89, 214797778), (178, 107398889), (1157, 16522906), (2314, 8261453)]